diff options
| author | Tejun Heo <htejun@gmail.com> | 2007-01-20 10:00:28 +0300 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-02-10 01:39:37 +0300 |
| commit | 24dc5f33ea4b504cfbd23fa159a4cacba8e4d800 (patch) | |
| tree | d76de456157f555c9a65b83f426fd805fee1e846 /drivers/ata/pata_sis.c | |
| parent | f0d36efdc624beb3d9e29b9ab9e9537bf0f25d5b (diff) | |
| download | linux-24dc5f33ea4b504cfbd23fa159a4cacba8e4d800.tar.xz | |
libata: update libata LLDs to use devres
Update libata LLDs to use devres. Core layer is already converted to
support managed LLDs. This patch simplifies initialization and fixes
many resource related bugs in init failure and detach path. For
example, all converted drivers now handle ata_device_add() failure
gracefully without excessive resource rollback code.
As most resources are released automatically on driver detach, many
drivers don't need or can do with much simpler ->{port|host}_stop().
In general, stop callbacks are need iff port or host needs to be given
commands to shut it down. Note that freezing is enough in many cases
and ports are automatically frozen before being detached.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/pata_sis.c')
| -rw-r--r-- | drivers/ata/pata_sis.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c index 5e616d3cc870..1c5219f3ffde 100644 --- a/drivers/ata/pata_sis.c +++ b/drivers/ata/pata_sis.c @@ -608,8 +608,6 @@ static const struct ata_port_operations sis_133_ops = { .irq_clear = ata_bmdma_irq_clear, .port_start = ata_port_start, - .port_stop = ata_port_stop, - .host_stop = ata_host_stop, }; static const struct ata_port_operations sis_133_early_ops = { @@ -641,8 +639,6 @@ static const struct ata_port_operations sis_133_early_ops = { .irq_clear = ata_bmdma_irq_clear, .port_start = ata_port_start, - .port_stop = ata_port_stop, - .host_stop = ata_host_stop, }; static const struct ata_port_operations sis_100_ops = { @@ -675,8 +671,6 @@ static const struct ata_port_operations sis_100_ops = { .irq_clear = ata_bmdma_irq_clear, .port_start = ata_port_start, - .port_stop = ata_port_stop, - .host_stop = ata_host_stop, }; static const struct ata_port_operations sis_66_ops = { @@ -708,8 +702,6 @@ static const struct ata_port_operations sis_66_ops = { .irq_clear = ata_bmdma_irq_clear, .port_start = ata_port_start, - .port_stop = ata_port_stop, - .host_stop = ata_host_stop, }; static const struct ata_port_operations sis_old_ops = { @@ -741,8 +733,6 @@ static const struct ata_port_operations sis_old_ops = { .irq_clear = ata_bmdma_irq_clear, .port_start = ata_port_start, - .port_stop = ata_port_stop, - .host_stop = ata_host_stop, }; static struct ata_port_info sis_info = { |